. >>> experts say what happens over the next 48 hours in michigan could change the course of the nation's labor movement. that's because the state's house and senate are trying to hammer out some legislation there that's going to make michigan the 24th right to work state. opponents say that will lower wages and benefits and hurt the middle class and that strong unions built michigan's middle class. but supporters say the legislation will spark economic growth and encourage fairness. our alison kosik is live in lansing with the latest. i know they're really bracing for an onslaught of people. specifically by tomorrow. lay out the essentials of the story for me if you would. >> exactly. they are police are bracing for what's to come tomorrow. right now is sort of the quiet before the storm. you know, you see the barricades going up here and there is a pretty good police presence here today in and around the state capital building here in michigan in preparation for who's to come because last week, we got a taste of it. thousands of demonstrators descends upon this building as these votes w